According to John Curl, the designer of the Parasound amp in question, the HCA-3500 was "cut cornered" by the bean-counters. The parts that he spec'd for them to use were ignored and cheaper, more easily available pieces were substituted. Even with that being done, supposedly just changing two resistors will produce a completely new level of performance in these amps. I've been thinking of picking up one of these myself to play with, but i've got to get some other stuff straightened out first. As to the Bryston stuff, the 20 year warranty is AWESOME to say the least. After that, all that i can tell you is that you better listen first before buying. Sean
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